Oven Hot Error (F-6, F-16 Error) - LG LDG3015SB Service Manual

CHECKING FLOW CHART BY FAILURE
Oven hot error → → F-6, F-16 error
Oven is hot (F-6, F-16)
Disconnect the power and oven sensor.
Check the oven sensor value
(measure the resistance after cooling down)
Normal:approximately 1.06 kΩ at 65°F ~ 1.12 kΩ at 85°F
Remove the Relay PCB harness
Check the all the igniter heater relay welded or not.
Live and each heater's connection
(AND measure the resistance)
DLB Relay is measured N and TAB.
Live
No
Normal?
Yes
1
10-17
Replace the oven sensor
Upper Bake
Lower Bake
END
Welded Normal
Continuity Infinite
Upper Broil
DLB